solid-ssr-hydration-debugger

name	solid-ssr-hydration-debugger
description	Diagnose and prevent SolidJS SSR/hydration mismatches with deterministic reproduction and remediation steps. Use for server-client render inconsistencies, hydration errors, and browser-only boundary issues.
outputs	{"schema":"../../skills/contracts/domain-guidance-output.schema.json","format":"ssr-hydration-debug-report"}
requires_references	["../../references/solidjs-normalized/manifest.jsonl","../../references/solidjs/performance-ssr.md"]
validation_commands	["node tools/scripts/validate-skills.mjs --skill solid-ssr-hydration-debugger","node tools/scripts/validate-solid-corpus.mjs"]

solid-ssr-hydration-debugger

Trigger

Use when SSR output and client hydration diverge, or browser-only assumptions leak into server render paths.

Required Inputs

• Reproduction steps and environment mode.
• Affected route/component boundaries.
• Error logs and observed mismatch behavior.

Workflow

1. Build deterministic reproduction path with explicit route/component inputs.
2. Isolate mismatch class: non-deterministic render, browser-only access, async timing, or conditional render drift.
3. Recommend fix strategy using SSR-safe primitives and hydration boundaries.
4. Provide verification checklist for server/client parity.

Failure Modes

• Non-reproducible issue report: request exact steps and route context.
• Fix without root-cause classification: mark invalid output.
• Browser API in server path unresolved: fail until guarded.

Output Contract

Return DomainGuidanceOutput with root-cause decisions, remediation handoff, and citations referencing normalized doc_id values.

Validation

• node tools/scripts/validate-skills.mjs --skill solid-ssr-hydration-debugger
• node tools/scripts/validate-solid-corpus.mjs

Key Corpus References

Use these doc_id values with the read_corpus_doc MCP tool:

• solid-core.reference.rendering.hydrate — client hydration attachment
• solid-core.reference.rendering.is-server — SSR guard constant
• solid-core.reference.rendering.render-to-stream — streaming SSR with Suspense
• solid-core.reference.rendering.hydration-script — hydration bootstrapper
• solid-router.solid-router.rendering-modes.ssr — router SSR rendering mode

References

• ../../references/solidjs/performance-ssr.md
• ../../references/solidjs-normalized/docs/reference/rendering/hydrate.md
• ../../references/solidjs-normalized/docs/reference/rendering/is-server.md
• ../../references/solidjs-normalized/docs/reference/components/no-hydration.md
• ../../references/solidjs-normalized/docs/solid-router/rendering-modes/ssr.md